Security context

What an agent needs to avoid regressing past fixes and find the next vuln in this repo.

symfony/var-dumper
8.2 @ 40096a2
1
Fixes
0
CVEs
HIGH
Peak severity
Highlights
Insecure Deserialization: 1 prior fix. Scrutinize any change in this area.
Server/DumpServer.php: most-fixed (1 issue). Treat as high-risk during review.
1 high-severity fix in this history; regressions here are high-impact.
Recurring patterns

The bug types that recur here, drawn from past fixes, not open vulnerabilities.

Insecure Deserialization: The DumpServer processed serialized PHP variable payloads from client dumps without restricting the allowed classes. This permitted remote code execution (RCE) via PHP object injection when developers ran the dump server on exposed or shared interfaces. Developers must ensure that all deserialization entry points strictly limit class restoration using safe configuration options.